680

#1D1C20

YOUR COLOR STORY

Stone gray

Guangna Acrylic Neutral Gray neutral

Guangna Acrylic 680 Stone gray is a near-black acrylic marker in the Neutral Gray family. It sits in the deepest shadow range, making it well-suited for deep shadows, outlines, night scenes. Neutral undertones adapt well across both warm and cool color schemes. Low saturation keeps it grounded and easy to layer.

Neutral Gray family Neutral temperature 12% lightness

Deep shadowsOutlinesNight scenesDark backgroundsCrisp linework

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Marker Facts

Marker Name: Stone gray
Color Family: Neutral Gray
Temperature: Neutral
Lightness: 12%
Saturation: 7%
Palettes Using This Marker: 0

Suggested Blend Ladder

Neutral Gray family — layer from shadow to highlight for smooth gradients.

Shadow Side

Cool black L11%

Current Marker

Stone gray L12%

Highlight Side

Works Well With

Highlights

Analogous Colors

Complementary Accent

Opposite on the color wheel. Useful for contrast, focal points, and making warm colors stand out.

Fluorescent green

Match 680 across brands

Find the closest match to Stone gray in Copic, Prismacolor, Posca and more with Color Bridge — or see the palettes that use it.

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